.submit-field{
    height: 60px;
    border: none;
    border-radius: 10px;
    background: var(--main-color);
    color: var(--white-color);
    font-size: var(--paragraph-main-size);
    cursor: pointer;
}
/* validations message */
.submit-field.invalid{
    opacity: 0.5;
}